projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| c0193f39 MB |
1 | /* |
| 2 | * Driver for Digigram pcxhr compatible soundcards | |
| 3 | * | |
| 4 | * low level interface with interrupt ans message handling | |
| 5 | * | |
| 6 | * Copyright (c) 2004 by Digigram <alsa@digigram.com> | |
| 7 | * | |
| 8 | * This program is free software; you can redistribute it and/or modify | |
| 9 | * it under the terms of the GNU General Public License as published by | |
| 10 | * the Free Software Foundation; either version 2 of the License, or | |
| 11 | * (at your option) any later version. | |
| 12 | * | |
| 13 | * This program is distributed in the hope that it will be useful, | |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 | * GNU General Public License for more details. | |
| 17 | * | |
| 18 | * You should have received a copy of the GNU General Public License | |
| 19 | * along with this program; if not, write to the Free Software | |
| 20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 21 | */ | |
| 22 | ||
| 23 | #ifndef __SOUND_PCXHR_MIX22_H | |
| 24 | #define __SOUND_PCXHR_MIX22_H | |
| 25 | ||
| 26 | struct pcxhr_mgr; | |
| 27 | ||
| 28 | int hr222_sub_init(struct pcxhr_mgr *mgr); | |
| 29 | int hr222_sub_set_clock(struct pcxhr_mgr *mgr, unsigned int rate, | |
| 30 | int *changed); | |
| 31 | int hr222_get_external_clock(struct pcxhr_mgr *mgr, | |
| 32 | enum pcxhr_clock_type clock_type, | |
| 33 | int *sample_rate); | |
| 34 | ||
| 55aef450 MB |
35 | int hr222_read_gpio(struct pcxhr_mgr *mgr, int is_gpi, int *value); |
| 36 | int hr222_write_gpo(struct pcxhr_mgr *mgr, int value); | |
| 37 | ||
| c0193f39 MB |
38 | #define HR222_LINE_PLAYBACK_LEVEL_MIN 0 /* -25.5 dB */ |
| 39 | #define HR222_LINE_PLAYBACK_ZERO_LEVEL 51 /* 0.0 dB */ | |
| 40 | #define HR222_LINE_PLAYBACK_LEVEL_MAX 99 /* +24.0 dB */ | |
| 41 | ||
| 42 | #define HR222_LINE_CAPTURE_LEVEL_MIN 0 /* -111.5 dB */ | |
| 43 | #define HR222_LINE_CAPTURE_ZERO_LEVEL 223 /* 0.0 dB */ | |
| 44 | #define HR222_LINE_CAPTURE_LEVEL_MAX 255 /* +16 dB */ | |
| 45 | #define HR222_MICRO_CAPTURE_LEVEL_MIN 0 /* -98.5 dB */ | |
| 46 | #define HR222_MICRO_CAPTURE_LEVEL_MAX 210 /* +6.5 dB */ | |
| 47 | ||
| 48 | int hr222_update_analog_audio_level(struct snd_pcxhr *chip, | |
| 49 | int is_capture, | |
| 50 | int channel); | |
| 51 | int hr222_set_audio_source(struct snd_pcxhr *chip); | |
| 52 | int hr222_iec958_capture_byte(struct snd_pcxhr *chip, int aes_idx, | |
| 53 | unsigned char *aes_bits); | |
| 54 | int hr222_iec958_update_byte(struct snd_pcxhr *chip, int aes_idx, | |
| 55 | unsigned char aes_bits); | |
| 56 | ||
| 57 | int hr222_add_mic_controls(struct snd_pcxhr *chip); | |
| 58 | ||
| 59 | #endif /* __SOUND_PCXHR_MIX22_H */ |